3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ini_get('memory_limit'); $pass = str_repeat('a', 1024 * 1024 * 10 + 1024 * 511); $pass . $pass; __halt_compiler();

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0470.01049.95
8.3.50.0340.01248.65
8.3.40.0140.01029.20
8.3.30.0160.00929.40
8.3.20.0100.00330.79
8.3.10.0130.00032.54
8.3.00.0100.00331.31
8.2.180.0390.01048.00
8.2.170.0210.00429.33
8.2.160.0190.00729.12
8.2.150.0110.00329.28
8.2.140.0260.00429.20
8.2.130.0070.00731.02
8.2.120.0060.00632.77
8.2.110.0190.00632.60
8.2.100.0120.00628.34
8.2.90.0120.00329.72
8.2.80.0100.00328.54
8.2.70.0110.00328.00
8.2.60.0140.00028.53
8.2.50.0150.00328.00
8.2.40.0120.00030.02
8.2.30.0110.00428.43
8.2.20.0090.00327.95
8.2.10.0080.00427.85
8.2.00.0180.00327.99
8.1.280.0370.00947.50
8.1.270.0060.00334.45
8.1.260.0100.00329.38
8.1.250.0000.00934.49
8.1.240.0130.00734.54
8.1.230.0190.00029.51
8.1.220.0120.00028.16
8.1.210.0060.00627.86
8.1.200.0070.00727.85
8.1.190.0120.00027.80
8.1.180.0060.00627.73
8.1.170.0030.00929.02
8.1.160.0120.00032.53
8.1.150.0040.00829.05
8.1.140.0040.00827.97
8.1.130.0140.00028.38
8.1.120.0070.00427.63
8.1.110.0060.00627.62
8.1.100.0080.00427.54
8.1.90.0070.00427.61
8.1.80.0070.00427.74
8.1.70.0040.00727.64
8.1.60.0120.00027.73
8.1.50.0060.00627.67
8.1.40.0090.00327.78
8.1.30.0060.00727.74
8.1.20.0060.00627.92
8.1.10.0150.00748.88
8.1.00.0140.00748.84
8.0.300.0070.01448.47
8.0.290.0130.01048.41
8.0.280.0170.00349.81
8.0.270.0100.01048.49
8.0.260.0220.00948.13
8.0.250.0100.01048.38
8.0.240.0140.00748.14
8.0.230.0100.01048.23
8.0.220.0100.01048.29
8.0.210.0150.00448.23
8.0.200.0160.00348.29
8.0.190.0140.00748.20
8.0.180.0150.00648.23
8.0.170.0200.00348.33
8.0.160.0170.00448.30
8.0.150.0150.00648.20
8.0.140.0150.00748.13
8.0.130.0120.00644.80
8.0.120.0180.00448.18
8.0.110.0100.01048.13
8.0.100.0120.00948.20
8.0.90.0090.00948.23
8.0.80.0330.01548.18
8.0.70.0070.01348.07
8.0.60.0130.00748.11
8.0.50.0150.00448.07
8.0.30.0440.02148.37
8.0.20.0330.02848.13
8.0.10.0120.00948.28
8.0.00.0480.01848.06
7.4.330.0030.00746.49
7.4.320.0150.00647.77
7.4.300.0100.01047.76
7.4.290.0130.01047.68
7.4.280.0100.01147.64
7.4.270.0070.01447.78
7.4.260.0290.00447.89
7.4.250.0150.00647.72
7.4.240.0170.00347.75
7.4.230.0170.00347.67
7.4.220.0330.02247.70
7.4.210.0280.02147.77
7.4.200.0130.00647.55
7.4.190.0170.00347.76
7.4.160.0340.01947.96
7.4.150.0400.03047.84
7.4.140.0340.02847.78
7.4.130.0470.01747.70
7.4.120.0370.02247.81
7.4.110.0330.02347.96
7.4.100.0300.03347.93
7.4.90.0260.03047.85
7.4.80.0470.01047.84
7.4.70.0420.01347.84
7.4.60.0450.01347.87
7.4.50.0160.00747.89
7.4.40.0130.02047.86
7.4.30.0330.02747.80
7.4.10.0320.01646.41
7.4.00.0280.02146.07
7.3.330.0070.01144.48
7.3.320.0070.01044.38
7.3.310.0130.00747.65
7.3.300.0100.01047.60
7.3.290.0510.01247.63
7.3.280.0340.02247.55
7.3.270.0410.01747.54
7.3.260.0390.01947.87
7.3.250.0400.02747.70
7.3.240.0360.02547.70
7.3.230.0290.02947.55
7.3.210.0390.01947.80
7.3.200.0380.02947.68
7.3.190.0400.02147.93
7.3.180.0250.03547.72
7.3.170.0360.02047.77
7.3.160.0460.01047.88
7.3.130.0340.01746.05
7.3.120.0330.01346.32
7.3.110.0310.01946.14
7.3.100.0280.01445.99
7.3.90.0200.01746.06
7.3.80.0210.01346.04
7.3.70.0180.01545.98
7.3.60.0210.01446.06
7.3.50.0150.01846.01
7.3.40.0190.01446.06
7.3.30.0200.01146.15
7.3.20.0120.00848.00
7.3.10.0090.01148.03
7.3.00.0090.01047.86
7.2.330.0460.02148.00
7.2.320.0480.02648.04
7.2.310.0430.01548.14
7.2.300.0620.01647.91
7.2.290.0480.02347.84
7.2.260.0230.01746.55
7.2.250.0250.02546.43
7.2.240.0260.01946.46
7.2.230.0270.01446.42
7.2.220.0260.01646.35
7.2.210.0210.01046.54
7.2.200.0160.01746.38
7.2.190.0230.01446.36
7.2.180.0210.01446.47
7.2.170.0210.01146.49
7.2.160.0220.01046.29
7.2.150.0050.01448.16
7.2.140.0070.01248.35
7.2.130.0150.00548.23
7.2.120.0130.01348.08
7.2.110.0140.01048.36
7.2.100.0110.01048.38
7.2.90.0070.01948.31
7.2.80.0120.01048.35
7.2.70.0120.00848.36
7.2.60.0060.01348.27
7.2.50.0130.01048.43
7.2.40.0110.01348.49
7.2.30.0100.01048.11
7.2.20.0050.01548.27
7.2.10.0080.01048.27
7.2.00.0370.00749.16
7.1.330.0100.01247.13
7.1.320.0110.01047.21
7.1.310.0080.01047.08
7.1.300.0090.01147.10
7.1.290.0080.00947.06
7.1.280.0130.00747.11
7.1.270.0100.01347.24
7.1.260.0060.01247.18
7.1.250.0080.01046.96
7.1.240.0070.01847.26
7.1.230.0110.01446.93
7.1.220.0110.00747.04
7.1.210.0100.01047.11
7.1.200.0090.01646.96
7.1.190.0030.01447.16
7.1.180.0130.01046.92
7.1.170.0060.01947.24
7.1.160.0070.01446.85
7.1.150.0030.01347.13
7.1.140.0120.00647.23
7.1.130.0100.01046.99
7.1.120.0190.00047.24
7.1.110.0060.01247.29
7.1.100.2820.01248.35
7.1.90.0040.01547.31
7.1.80.0040.01647.28
7.1.70.0110.00947.68
7.1.60.0150.01548.07
7.1.50.0130.01247.58
7.1.40.0070.01447.12
7.1.30.0090.01247.32
7.1.20.0110.00747.25
7.1.10.0110.00747.18
7.1.00.0120.04250.30
7.0.330.0130.00746.99
7.0.320.0110.01146.52
7.0.310.0160.00646.72
7.0.300.0120.00647.06
7.0.290.0100.01446.89
7.0.280.0120.00946.92
7.0.270.0130.00346.74
7.0.260.0030.01946.64
7.0.250.0130.00346.97
7.0.240.0180.00446.87
7.0.230.0070.01046.96
7.0.220.0090.00946.76
7.0.210.0110.01146.72
7.0.200.0380.00947.60
7.0.190.0100.00746.93
7.0.180.0160.00646.90
7.0.170.0110.01146.94
7.0.160.0060.01247.04
7.0.150.0150.00647.02
7.0.140.0070.04550.19
7.0.130.0030.01747.09
7.0.120.0070.01746.85
7.0.110.0030.02046.86
7.0.100.0360.05149.11
7.0.90.0130.04649.02
7.0.80.0250.04249.21
7.0.70.0210.04949.10
7.0.60.0170.04749.20
7.0.50.0240.02949.40
7.0.40.0210.03848.25
7.0.30.0310.05448.29
7.0.20.0220.04548.21
7.0.10.0270.05348.26
7.0.00.0180.04848.15
5.6.400.0210.01145.68
5.6.390.0240.02045.63
5.6.380.0070.02745.98
5.6.370.0250.00445.83
5.6.360.0220.01345.78
5.6.350.0140.01445.64
5.6.340.0160.01945.89
5.6.330.0250.00745.64
5.6.320.0270.00746.03
5.6.310.0160.02245.65
5.6.300.0200.01045.61
5.6.290.0030.02445.78
5.6.280.0120.05048.88
5.6.270.0110.02545.66
5.6.260.0230.00745.47
5.6.250.0170.02948.99
5.6.240.0170.04548.86
5.6.230.0220.04849.01
5.6.220.0170.03548.89
5.6.210.0160.04848.94
5.6.200.0160.05849.21
5.6.190.0280.04049.17
5.6.180.0240.04549.17
5.6.170.0300.04649.04
5.6.160.0200.04349.01
5.6.150.0260.05049.03
5.6.140.0190.05249.04
5.6.130.0200.04949.33
5.6.120.0160.05649.00
5.6.110.0250.04249.21
5.6.100.0280.04549.03
5.6.90.0270.05548.94
5.6.80.0230.03748.82
5.6.70.0180.03548.83
5.6.60.0230.04648.75
5.6.50.0150.05348.73
5.6.40.0150.04148.76
5.6.30.0150.04548.78
5.6.20.0190.05048.72
5.6.10.0190.04948.87
5.6.00.0250.04348.78
5.5.380.0200.02848.74
5.5.370.0200.04248.90
5.5.360.0130.04748.75
5.5.350.0180.05648.73
5.5.340.0210.05049.04
5.5.330.0230.05648.93
5.5.320.0260.02848.93
5.5.310.0220.05548.88
5.5.300.0240.04549.02
5.5.290.0170.03048.90
5.5.280.0240.04548.91
5.5.270.0270.04548.97
5.5.260.0210.03549.04
5.5.250.0230.04248.90
5.5.240.0200.04248.61
5.5.230.0170.05248.53
5.5.220.0190.05048.71
5.5.210.0250.02848.61
5.5.200.0160.03848.74
5.5.190.0180.05248.55
5.5.180.0160.05248.72
5.5.170.0070.02445.52
5.5.160.0220.03048.66
5.5.150.0310.03748.66
5.5.140.0210.04648.79
5.5.130.0180.04848.79
5.5.120.0220.04748.55
5.5.110.0250.04348.41
5.5.100.0250.04248.57
5.5.90.0210.05048.60
5.5.80.0200.03248.51
5.5.70.0150.05448.57
5.5.60.0270.04848.46
5.5.50.0250.02148.62
5.5.40.0230.03048.64
5.5.30.0150.03648.47
5.5.20.0200.02348.58
5.5.10.0120.03248.48
5.5.00.0170.02848.71
5.4.450.0220.03246.46
5.4.440.0150.05346.46
5.4.430.0210.05146.50
5.4.420.0240.05046.63
5.4.410.0230.04046.52
5.4.400.0170.04946.29
5.4.390.0180.05346.32
5.4.380.0200.05046.29
5.4.370.0190.04746.41
5.4.360.0210.04646.43
5.4.350.0190.04946.48
5.4.340.0290.03746.31
5.4.330.0130.01642.21
5.4.320.0220.04546.46
5.4.310.0170.03346.29
5.4.300.0150.04646.31
5.4.290.0140.03746.16
5.4.280.0170.05046.21
5.4.270.0210.04846.28
5.4.260.0200.04046.40
5.4.250.0170.02746.49
5.4.240.0220.04546.23
5.4.230.0240.02346.17
5.4.220.0170.03846.25
5.4.210.0150.04146.43
5.4.200.0180.02646.42
5.4.190.0270.02746.24
5.4.180.0150.02746.23
5.4.170.0110.03246.28
5.4.160.0100.03746.42
5.4.150.0140.02846.42
5.4.140.0150.02845.05
5.4.130.0150.02544.90
5.4.120.0150.02745.03
5.4.110.0190.02244.87
5.4.100.0150.03445.01
5.4.90.0160.02545.00
5.4.80.0180.04044.87
5.4.70.0130.02544.93
5.4.60.0100.03244.83
5.4.50.0130.02544.95
5.4.40.0150.02544.88
5.4.30.0120.02945.10
5.4.20.0160.02344.93
5.4.10.0100.03045.06
5.4.00.0130.02844.71
5.3.290.0210.04743.75
5.3.280.0120.03743.72
5.3.270.0170.02743.70
5.3.260.0130.03143.63
5.3.250.0150.02543.73
5.3.240.0170.02543.64
5.3.230.0130.02843.66
5.3.220.0170.03843.67
5.3.210.0140.03543.62
5.3.200.0170.02943.51
5.3.190.0110.03043.60
5.3.180.0150.03243.76
5.3.170.0110.02743.66
5.3.160.0170.02343.81
5.3.150.0120.03143.75
5.3.140.0200.02343.76
5.3.130.0170.02843.67
5.3.120.0160.02843.70
5.3.110.0160.02543.71
5.3.100.0230.01843.47
5.3.90.0140.02743.46
5.3.80.0180.02743.36
5.3.70.0240.02343.37
5.3.60.0130.03043.39
5.3.50.0160.02843.30
5.3.40.0130.02743.27
5.3.30.0140.03443.26
5.3.20.0170.02843.15
5.3.10.0170.03243.06
5.3.00.0100.03143.08
5.2.170.0070.04742.30
5.2.160.0100.03342.25
5.2.150.0100.04042.27
5.2.140.0170.02742.32
5.2.130.0100.03342.18
5.2.120.0170.04042.16
5.2.110.0100.03342.10
5.2.100.0100.03342.28
5.2.90.0100.07742.30
5.2.80.0170.02342.12
5.2.70.0100.04342.25
5.2.60.0130.03042.13
5.2.50.0170.06342.12
5.2.40.0170.07042.15
5.2.30.0170.06342.04
5.2.20.0200.07342.08
5.2.10.0230.05041.91
5.2.00.0170.06741.79
5.1.60.0070.04041.23
5.1.50.0270.05341.29
5.1.40.0270.05741.25
5.1.30.0170.03741.62
5.1.20.0230.06041.59
5.1.10.0170.06341.06
5.1.00.0170.06741.09
5.0.50.0200.05339.66
5.0.40.0200.02339.52
5.0.30.0300.06339.35
5.0.20.0200.03339.29
5.0.10.0170.05339.34
5.0.00.0230.06739.29
4.4.90.0230.03037.04
4.4.80.0130.04337.05
4.4.70.0230.03737.02
4.4.60.0170.03337.02
4.4.50.0170.04037.03
4.4.40.0200.05737.05
4.4.30.0130.05037.06
4.4.20.0170.05037.09
4.4.10.0200.04037.11
4.4.00.0270.05337.05
4.3.110.0300.04036.96
4.3.100.0170.04736.96
4.3.90.0170.04336.93
4.3.80.0170.06336.92
4.3.70.0270.03336.92
4.3.60.0170.04336.95
4.3.50.0130.04736.88
4.3.40.0170.06036.88
4.3.30.0170.04335.73
4.3.20.0100.05735.68
4.3.10.0130.05035.57
4.3.00.0130.02335.59

preferences:
47.24 ms | 401 KiB | 5 Q